Perfectionnements aux lampes-éclair,申请号FRD835414-传众专利搜索

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发明名称	Perfectionnements aux lampes-éclair
摘要
申请公布号	FR835414(A)	申请公布日期	1938.12.21
申请号	FRD835414	申请日期	1938.03.18
申请人	COMPAGNIE DES LAMPES	发明人
分类号	F21K5/08	主分类号	F21K5/08
代理机构		代理人
主权项
地址

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